package com.cn.yunhe.service;
import com.cn.yunhe.moder.UserModer;

public interface UserService {
	/**
	 * 用户登陆
	 */

	//public UserModer queryUser(String userName);
	

	/**
	 * 用户注册
	 */
	public UserModer findUser();
	public boolean insertUser(UserModer user);
	
	public boolean updateUser(UserModer user);
	
	public boolean deleteUser(int userId);
	public UserModer finduserById(int userId);

}
